Akira Sato

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Susono, JA

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Patents Grantslast 30 patents

Information Patent Grant
Seal device for use in a rotary type regenerative heat exchanger
- Patent number 3,999,597
- Issue date Dec 28, 1976
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Akira Sato
- F28 - HEAT EXCHANGE IN GENERAL